Tools & Wizards About Us
cenmade.en.alibaba.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cenmade.en.alibaba.com

Shanghai Cenmade Laser Technology Co., Ltd. - 7D HIFU, Diode Laser

Page Load Speed

3.1 sec in total

First Response

282 ms

Resources Loaded

2.3 sec

Page Rendered

523 ms

cenmade.en.alibaba.com screenshot

About Website

Welcome to cenmade.en.alibaba.com homepage info - get ready to check Cenmade En Alibaba best content for China right away, or after learning these important things about cenmade.en.alibaba.com

Shanghai Cenmade Laser Technology Co., Ltd., Experts in Manufacturing and Exporting 7D HIFU, Diode Laser and 0 more Products.

Visit cenmade.en.alibaba.com

Key Findings

We analyzed Cenmade.en.alibaba.com page load time and found that the first response time was 282 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cenmade.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value4,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.403

25/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

cenmade.en.alibaba.com

282 ms

cenmade.en.alibaba.com

691 ms

40 ms

40 ms

header.css

99 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cenmade.en.alibaba.com, 43% (45 requests) were made to S.alicdn.com and 17% (18 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.3 MB (56%)

Content Size

7.7 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cenmade.en.alibaba.com main page is 7.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 485.4 kB

  • Original 592.3 kB
  • After minification 588.3 kB
  • After compression 106.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 485.4 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 212.5 kB

  • Original 1.3 MB
  • After minification 1.1 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Cenmade En Alibaba needs image optimization as it can save up to 212.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 MB
  • After compression 2.1 MB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 287.5 kB

  • Original 400.0 kB
  • After minification 349.1 kB
  • After compression 112.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Cenmade.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 287.5 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (49%)

Requests Now

93

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cenmade En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cenmade.en.alibaba.com

cenmade.en.alibaba.com

282 ms

cenmade.en.alibaba.com

cenmade.en.alibaba.com

691 ms

40 ms

40 ms

header.css

header.css

99 ms

header.js

header.js

109 ms

166 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

109 ms

web-index.css

web-index.css

109 ms

web-index.css

web-index.css

143 ms

web-index.css

web-index.css

110 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

110 ms

186 ms

149 ms

index.js

index.js

127 ms

149 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

442 ms

H1aaacc7d18434dbc8d8e3c20fbe925bcZ.png

H1aaacc7d18434dbc8d8e3c20fbe925bcZ.png

246 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

139 ms

H00caf2304a1f4e5e972ee9cc0cb01fd1G.png_q80.jpg

H00caf2304a1f4e5e972ee9cc0cb01fd1G.png_q80.jpg

373 ms

Hc5e2611e8cf84440be53da33446c5564q.png

Hc5e2611e8cf84440be53da33446c5564q.png

146 ms

Cenmade-new-design-2000w-picosecond-q-swtich.png_350x350.png

Cenmade-new-design-2000w-picosecond-q-swtich.png_350x350.png

679 ms

Best-ipl-skin-rejuvenation-machine-Cenmade-Hair.jpg_350x350.jpg

Best-ipl-skin-rejuvenation-machine-Cenmade-Hair.jpg_350x350.jpg

333 ms

NEW-picosecond-laser-tattoo-removal-1064nm-532nm.jpg_350x350.jpg

NEW-picosecond-laser-tattoo-removal-1064nm-532nm.jpg_350x350.jpg

491 ms

laser-diode-808-755-1064-3-wavelengths.jpg_350x350.jpg

laser-diode-808-755-1064-3-wavelengths.jpg_350x350.jpg

257 ms

Portable-hotselling-30w-skin-scar-therapy-co2.png_350x350.png

Portable-hotselling-30w-skin-scar-therapy-co2.png_350x350.png

620 ms

Hot-Sales-PEMF-Electro-Magnetic-Therapy-PMST.png_350x350.png

Hot-Sales-PEMF-Electro-Magnetic-Therapy-PMST.png_350x350.png

200 ms

Cenmade-Factory-Human-Treatment-Physio-Loop-Magneto.png_350x350.png

Cenmade-Factory-Human-Treatment-Physio-Loop-Magneto.png_350x350.png

466 ms

2023-PEMF-LOOP-Neo-Therapy-Magnetotherapy-Butterfly.png_350x350.png

2023-PEMF-LOOP-Neo-Therapy-Magnetotherapy-Butterfly.png_350x350.png

439 ms

New-Product-Low-Level-Laser-Lllt-10D.jpg_350x350.jpg

New-Product-Low-Level-Laser-Lllt-10D.jpg_350x350.jpg

1164 ms

New-laser-diode-808-1064nm-532nm-tattoo.png_350x350.png

New-laser-diode-808-1064nm-532nm-tattoo.png_350x350.png

823 ms

Portable-Professional-cet-ret-physiocare-tecar-rehabilitation.jpg_350x350.jpg

Portable-Professional-cet-ret-physiocare-tecar-rehabilitation.jpg_350x350.jpg

803 ms

Cenmade-Skin-diagnostic-instrument-Facial-moisture-test.jpg_350x350.jpg

Cenmade-Skin-diagnostic-instrument-Facial-moisture-test.jpg_350x350.jpg

668 ms

Professional-Dermascope-3D-Skin-Analyzer-Machine-SPA.png_350x350.png

Professional-Dermascope-3D-Skin-Analyzer-Machine-SPA.png_350x350.png

667 ms

7-In-1-facial-clean-skin-hydra.png_350x350.png

7-In-1-facial-clean-skin-hydra.png_350x350.png

1109 ms

Cenmade-Hotselling-Professional-Face-Body-Skin-Lift.jpg_350x350.jpg

Cenmade-Hotselling-Professional-Face-Body-Skin-Lift.jpg_350x350.jpg

801 ms

Cenmade-Most-Advanced-Portable-3D-Face-Magic.jpg_350x350.jpg

Cenmade-Most-Advanced-Portable-3D-Face-Magic.jpg_350x350.jpg

1088 ms

CENMADE-Multifunctional-salon-7-in-1-cleaning.png_350x350.png

CENMADE-Multifunctional-salon-7-in-1-cleaning.png_350x350.png

820 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

611 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

666 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

820 ms

roboto-regular.woff

roboto-regular.woff

89 ms

roboto-medium.woff

roboto-medium.woff

88 ms

roboto-light.woff

roboto-light.woff

89 ms

roboto-thin.woff

roboto-thin.woff

106 ms

roboto-bold.woff

roboto-bold.woff

105 ms

personTipsInfo.do

personTipsInfo.do

146 ms

130 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

72 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

73 ms

HTB1iAmjmbZnBKNjSZFhq6A.oXXaX.jpg

HTB1iAmjmbZnBKNjSZFhq6A.oXXaX.jpg

183 ms

Hcac0e73e8eaf4c2bbda0ecbc3238ebdc6.png

Hcac0e73e8eaf4c2bbda0ecbc3238ebdc6.png

183 ms

He60dfeb9e6bf40b9bbc224dbce13297f3.png

He60dfeb9e6bf40b9bbc224dbce13297f3.png

261 ms

H644183d838504efeb3e07da484e3fb52z.jpg

H644183d838504efeb3e07da484e3fb52z.jpg

183 ms

He952a4bf02914d68ab4265948090361bE.jpg

He952a4bf02914d68ab4265948090361bE.jpg

183 ms

Hc9de6a84dc704a8094f754c7a48d8bed3.jpg

Hc9de6a84dc704a8094f754c7a48d8bed3.jpg

343 ms

H5752bc3a69b2421091f922363c9c119f4.jpg

H5752bc3a69b2421091f922363c9c119f4.jpg

607 ms

H0c966ef154d642d3b42a97d32f3a35c7u.png

H0c966ef154d642d3b42a97d32f3a35c7u.png

261 ms

Hd3200f82ecea408b84137e3cfb4ce216K.jpg

Hd3200f82ecea408b84137e3cfb4ce216K.jpg

261 ms

H129253c248354ca493fe0da937c21865F.png

H129253c248354ca493fe0da937c21865F.png

542 ms

Hd27ae4811a47439080cc03e136806a87S.jpg

Hd27ae4811a47439080cc03e136806a87S.jpg

548 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

946 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

928 ms

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

732 ms

awsc.js

awsc.js

162 ms

56 ms

eg.js

eg.js

94 ms

icon-font.woff

icon-font.woff

160 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

176 ms

sc.globalxman.appscene

sc.globalxman.appscene

14 ms

footer.css

footer.css

107 ms

et_n.js

et_n.js

9 ms

um.js

um.js

81 ms

7.gif

7.gif

28 ms

index.js

index.js

137 ms

index.js

index.js

28 ms

wu.json

wu.json

56 ms

light0.5x.png

light0.5x.png

26 ms

pages_version.html

pages_version.html

190 ms

defer-common.js

defer-common.js

65 ms

i.alicdn.com

i.alicdn.com

63 ms

index.js

index.js

18 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

151 ms

baxiaCommon.js

baxiaCommon.js

22 ms

rp

rp

933 ms

index.js

index.js

128 ms

store-proxy.html

store-proxy.html

97 ms

countryCurrencyDataService

countryCurrencyDataService

142 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

82 ms

personRoleInfo.do

personRoleInfo.do

117 ms

notification.do

notification.do

241 ms

um.json

um.json

117 ms

index.web.css

index.web.css

23 ms

index.web.js

index.web.js

48 ms

iconfont.woff

iconfont.woff

56 ms

iconfont.woff

iconfont.woff

57 ms

availableSurveyQuery.json

availableSurveyQuery.json

79 ms

getUmid.do

getUmid.do

31 ms

index.js

index.js

39 ms

index.css

index.css

7 ms

data

data

6 ms

a.js

a.js

7 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

4 ms

Accessibility Review

cenmade.en.alibaba.com accessibility score

67

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

cenmade.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

cenmade.en.alibaba.com SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cenmade.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cenmade.en.alibaba.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

cenmade.en.alibaba.com

Open Graph data is detected on the main page of Cenmade En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: